Nov 29 22:42:03.149 INFO checking matklad/select-2018 against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 29 22:42:03.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +32252761328f59ccfadb1bafb8148c685bc830b3-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 29 22:42:03.667 INFO [stdout] a780787e106647587b47b6527d5b402df6392c6101457531644a6ad1e9e94d3a
Nov 29 22:42:03.670 INFO running `"docker" "start" "-a" "a780787e106647587b47b6527d5b402df6392c6101457531644a6ad1e9e94d3a"`
Nov 29 22:42:05.904 INFO [stderr] usermod: no changes
Nov 29 22:42:06.021 INFO [stderr]     Checking crossbeam-epoch v0.5.0
Nov 29 22:42:06.844 INFO [stderr]     Checking crossbeam-channel v0.2.2
Nov 29 22:42:08.252 INFO [stderr]     Checking macro_select v0.1.0 (/source)
Nov 29 22:42:09.367 INFO [stderr] warning: struct is never constructed: `ConcurrentJob`
Nov 29 22:42:09.367 INFO [stderr]  --> src/concurrency.rs:4:1
Nov 29 22:42:09.367 INFO [stderr]   |
Nov 29 22:42:09.367 INFO [stderr] 4 | pub struct ConcurrentJob {
Nov 29 22:42:09.367 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:42:09.367 INFO [stderr]   |
Nov 29 22:42:09.367 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 22:42:09.367 INFO [stderr] 
Nov 29 22:42:09.367 INFO [stderr] warning: function is never used: `wait_for_all`
Nov 29 22:42:09.367 INFO [stderr]  --> src/concurrency.rs:8:1
Nov 29 22:42:09.367 INFO [stderr]   |
Nov 29 22:42:09.367 INFO [stderr] 8 | pub fn wait_for_all(mut jobs: Vec<ConcurrentJob>,) {
Nov 29 22:42:09.367 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:42:09.367 INFO [stderr] 
Nov 29 22:42:09.568 INFO [stderr] warning: struct is never constructed: `ConcurrentJob`
Nov 29 22:42:09.568 INFO [stderr]  --> src/concurrency.rs:4:1
Nov 29 22:42:09.568 INFO [stderr]   |
Nov 29 22:42:09.568 INFO [stderr] 4 | pub struct ConcurrentJob {
Nov 29 22:42:09.568 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:42:09.568 INFO [stderr]   |
Nov 29 22:42:09.568 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 29 22:42:09.568 INFO [stderr] 
Nov 29 22:42:09.568 INFO [stderr] warning: function is never used: `wait_for_all`
Nov 29 22:42:09.569 INFO [stderr]  --> src/concurrency.rs:8:1
Nov 29 22:42:09.569 INFO [stderr]   |
Nov 29 22:42:09.569 INFO [stderr] 8 | pub fn wait_for_all(mut jobs: Vec<ConcurrentJob>,) {
Nov 29 22:42:09.569 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 22:42:09.569 INFO [stderr] 
Nov 29 22:42:09.596 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.64s
Nov 29 22:42:09.605 INFO [stderr] su: No module specific data is present
Nov 29 22:42:10.768 INFO running `"docker" "inspect" "a780787e106647587b47b6527d5b402df6392c6101457531644a6ad1e9e94d3a"`
Nov 29 22:42:11.134 INFO running `"docker" "rm" "-f" "a780787e106647587b47b6527d5b402df6392c6101457531644a6ad1e9e94d3a"`
Nov 29 22:42:11.372 INFO [stdout] a780787e106647587b47b6527d5b402df6392c6101457531644a6ad1e9e94d3a